def test_Cos4D (self):
np_a = np.reshape(self.np_a, (2,2,2,3))
dc_a = dc.reshape(self.dc_a, (2,2,2,3))
npr = np.cos(np_a)
dcr = dc.cos(dc_a)
np.testing.assert_allclose(npr.flatten(), np.array(dcr.data()).astype(np.float32),
rtol=1e-3, atol=1e-3)
def test_Cos1D(self):
npr = np.cos(self.np_a)
dcr = dc.cos(self.dc_a)
np.testing.assert_allclose(npr,
np.array(dcr.data()).astype(np.float32),
rtol=1e-3,
atol=1e-3)
def test_nnScalar_cos (self):
np.testing.assert_allclose(np.cos(self.random_number1), dc.cos(self.random_number1), rtol=1e-3, atol=1e-3)
np.testing.assert_allclose(np.cos(self.random_number2), dc.cos(self.random_number2), rtol=1e-3, atol=1e-3)
np.testing.assert_allclose(np.cos(self.random_number3), dc.cos(self.random_number3), rtol=1e-3, atol=1e-3)